Hunter Biden's attorney offered hush money to Lunden Roberts in an attempt to keep their love child a secret, her forthcoming book claims. In Out of the Shadows: My Life Inside the Wild World of Hunter Biden, Lunden recalls the moment her lawyer informed her that Hunter was willing to pay $250,000 for her silence - and to not be a part of 5-year-old Navy Joan's life. Roberts said she had never felt 'so much heartbreak and anger at the same time' than when the Bidens attempted to buy her off.